Head for a plug grip



FIG. 1 is a side elevational view of a head for a plug grip embodying my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front end elevational view thereof; and

FIG. 4 is a rear end elevational view thereof.

The side opposite that shown in FIG. 1 is a mirror image thereof.

The broken lines in the drawing are not part of my claimed design and are for illustrative purposes only. 

The ornamental design for a head for a plug grip, as shown and described. 